KR200217050Y1 - Concrete basic having the shock-absorbing and sound-protecting panel, used as road sound protection wall - Google Patents
Concrete basic having the shock-absorbing and sound-protecting panel, used as road sound protection wall Download PDFInfo
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- KR200217050Y1 KR200217050Y1 KR2020000028524U KR20000028524U KR200217050Y1 KR 200217050 Y1 KR200217050 Y1 KR 200217050Y1 KR 2020000028524 U KR2020000028524 U KR 2020000028524U KR 20000028524 U KR20000028524 U KR 20000028524U KR 200217050 Y1 KR200217050 Y1 KR 200217050Y1
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Abstract
본 고안은 콘크리트 기초에 완충 및 흡음성을 부여하기 위한 것으로서, 아연도 강판제 타공판(2)의 상하변에 레일(5)을 형성하고 여기에 폐타이어편제 흡음판(3)을 끼워서 흡음패널(1)로 하고, 이 흡음패널(1)을 공장제품제 콘크리트 기초(6)의 수직벽(7)에서 도로에 연한 면에 부착한 것이다.The present invention is for imparting cushioning and sound absorption to a concrete foundation. The rail 5 is formed on the upper and lower sides of the perforated plate 2 made of galvanized steel sheet, and the sound absorbing panel 3 with the waste tire knitting sound absorbing plate 3 is inserted therein. The sound absorbing panel 1 is attached to the soft surface of the road by the vertical wall 7 of the concrete foundation 6 made of factory products.
Description
본 고안은 도로 방음벽용 콘크리트 기초에 관한 것이며, 특히 완충 및 흡음성을 가진 도로 방음벽용 콘크리트 기초에 관한 것이다.The present invention relates to a concrete foundation for road soundproof walls, and more particularly to a concrete foundation for road soundproof walls with cushioning and sound absorption.
고속도로나 고속화 도로, 자동차 전용도로에서 주택가에 인접한 노변에 방음벽을 설치하여 차량의 고속 주행으로 인한 소음공해로부터 주민을 보호하고 있다. 이러한 방음벽은 콘크리트 기초 위에 설치하는 데, 콘크리트 기초는 경성이기 때문에 차량 주행 소음을 흡수하여 분산시키는 흡음작용과 차량 추돌시 충격을 줄일 수 있는 완충작용을 기대할 수가 없다.Sound barriers are installed on roadsides adjacent to residential areas on highways, high-speed roads, and car-only roads to protect residents from noise pollution from high-speed driving of vehicles. Such a soundproof wall is installed on a concrete foundation. Since the concrete foundation is hard, it is impossible to expect a sound absorbing effect to absorb and disperse vehicle driving noise and a shock absorbing effect to reduce impact during a vehicle crash.
본 고안은 완충 및 흡음성을 가진 도로 방음벽용 콘크리트 기초를 제공하기 위한 것으로서, 콘크리트 기초의 수직벽에서 도로를 바라 보는 면에 폐타이어편제 흡음판을 부착하여 폐타이어편들 사이에 존재하는 공극으로 차량 소음의 음파가 유입되어 흡수 소산되고 또한 고무 특유의 탄성이 차량 추돌시의 완충력으로 기능하도록 구성한 도로 방음벽용 콘크리트 기초를 특징으로 한다.The present invention is to provide a concrete foundation for road soundproof walls with cushioning and sound absorbing properties. The vehicle tire noise is formed by attaching a sound absorbing plate to the waste tires on the surface facing the road from the vertical wall of the concrete foundation. It is characterized by the concrete foundation for road soundproof walls, which is constructed so that the sound waves of the inlet are absorbed and dissipated and the rubber-specific elasticity functions as a buffering force in a vehicle crash.
도 1은 흡음패널의 사시도1 is a perspective view of a sound absorbing panel
도 2는 상기 완충기능을 발휘하는 흡음패널장착형 도로 방음벽용 콘크리트 기초의 사시도Figure 2 is a perspective view of the concrete foundation for sound-absorbing panel-mounted road soundproof wall exhibiting the above cushioning function
도 3은 시공예를 포함한 부분절개 측면도3 is a partial cutaway side view including a construction example
<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>
1 : 흡음패널 2 : 타공판1 Sound Absorption Panel 2 Punching Plate
3 : 흡음판 6 : 콘크리트 기초3: sound absorption plate 6: concrete foundation
7 : 수직벽7: vertical wall
도 1에서, 도로 방음벽용 콘크리트 기초에 장착되는 흡음패널(1)은 타공판(2) 이면에 고무편제 흡음판(3)을 덧붙인 것이다.In FIG. 1, the sound absorbing panel 1 mounted on the concrete foundation for the road soundproofing wall is a rubber knitted sound absorbing plate 3 added to the back surface of the perforated plate 2.
타공판(2)은 1.0mm 정도의 아연도 강판에 음파 유입용 구멍(4)을 보기 좋게 총총히 천공한 것으로서, 상하변에 레일(5)을 형성하여 옆에서 끼워 넣은 흡음판(3)을 안정시킬 수 있게 한다.The perforated plate (2) is a totally perforated hole (4) for sound wave inflow into a 1.0 mm galvanized steel sheet, and the rail (5) is formed on the upper and lower sides to stabilize the sound absorbing plate (3) sandwiched from the side. To be.
흡음판(3)은 폐타이어편제이다. 즉, 폐타이어를 잘게 파쇄한 후 나일론사, 철심, 금속 파편, 파쇄될 때 발생한 가루 등의 잡물을 말끔히 제거한 폐타이어편에 접착제를 섞고 금형에 장입하여 가압 성형한 폐타이어편제 판이다. 폐타이어편은 자외선, 동결융해 등 기후, 환경변화에 의하여 열화되지 않는 내구재이며, 양호한 흡음특성과 저주파대역에서도 효과적인 흡음능력을 발휘하도록 입도를 조정하여 적용한다.The sound absorbing plate 3 is a waste tire preparation. That is, it is a waste tire sheet plate that is mixed with an adhesive to a waste tire piece that is finely shredded waste tire, and then neatly removed miscellaneous materials such as nylon yarn, iron core, metal shreds, and powder generated when shredding. The waste tire piece is a durable material that is not deteriorated by climate and environmental changes such as ultraviolet rays or freeze-thawing, and is applied by adjusting the particle size so as to exhibit good sound absorption characteristics and effective sound absorption ability in the low frequency band.
페타이어편제 흡음판(3)의 표면과 내부에는 폐타이어편 사이마다 불특정한 공극이 존재한다. 이러한 폐타이어편 사이의 무수한 공극은 타공판(2)의 구멍(4)을 통해 들어 온 음파가 들어 가 소멸되는 소음(消音)통로이자 유입된 빗물과 세척수의 조기배수용 배수로로서도 기능한다.Unspecified voids exist between the waste tire pieces on the surface and inside of the tire tire sound-absorbing plate 3. The numerous voids between the waste tire pieces also function as noise passages through which the sound waves coming in through the holes 4 of the perforated plate 2 enter and disappear, and also serve as drainage channels for the early drainage of the introduced rainwater and washing water.
도 2와 도 3에서, 공장에서 수직벽(7)의 도로쪽 면에 패널좌(8)가 놓이도록 콘크리트 기초(6)를 규격품으로 제작한 후 패널좌(8)에 흡음패널(1)을 부착하여 현장으로 운반, 시공한다. 이때, 타공판(2)의 구멍(4)은 도로를 향해야 한다. 흡음패널(1)의 부착은 보울트-너트, 콘크리트와 금속 또는 고무에 친화적인 접착제를 이용한다. 도면 부호중 (9)는 방음벽 지주레일 고정용 앵커 보울트를 표시한다.2 and 3, after the concrete foundation 6 is manufactured as a standard product so that the panel seat 8 is placed on the road side of the vertical wall 7 in the factory, the sound absorbing panel 1 is placed on the panel seat 8. Attach and transport to the site. At this time, the hole 4 of the perforated plate 2 should face the road. Attachment of the sound absorbing panel 1 uses a bolt-nut, concrete and a metal or rubber-friendly adhesive. Reference numeral 9 denotes an anchor bolt for fixing the sound barrier wall support rail.
이와 같이 제품화한 콘크리트 기초(6)를 차량 소음피해가 예상되는 도로의 노변에 설치하면 그 앞을 지나는 차량의 주행 소음의 음파중 흡음패널(1)의 구멍(4)으로 들어 간 음파는 폐타이어편 사이의 공극으로 유입되고, 이들 공극으로 들어 간 음파는 틈에 연한 폐타이어편의 공극면에 반복 적으로 반사되는 동안 잘게 쪼개져서 이내 소멸된다.When the concrete foundation 6 commercialized in this way is installed on the roadside where the vehicle noise damage is expected, the sound wave which enters the hole 4 of the sound absorbing panel 1 among the sound waves of the traveling noise of the vehicle passing in front of it is a waste tire. Inflows into the pores between the pieces, and the sound waves that enter the pores are broken down into small pieces during the repeated reflection on the gap surface of the soft tire tire in the gap.
만에 하나 차량이 추돌하면 흡음판(3) 자체의 탄성이 작용하여 비록 타공판(2)이 찌그러들더라도 차량에 대한 완충력을 발휘하여 차량 추돌로 인한 운전자와 차량 및 콘크리트 기초(6)의 수직벽(7)의 피해를 줄이는 데 기여한다.If one vehicle collides, the elasticity of the sound absorbing plate 3 itself acts, and even if the perforated plate 2 is crushed, it exhibits a buffering force against the vehicle, causing the driver and the vertical wall of the vehicle and the concrete foundation 6 ( 7) to reduce the damage.
또, 흡음판(3)으로 빗물이 스며들더라도 폐타이어편 사이에 잘 발달된 공극으로 이내 배수되고, 흙이나 먼지가 끼더라도 물세척이 용이하기에 공극이 막힘으로 인해서 소음작용이 저하되지 않도록 관리하기도 편리하다.In addition, even if rainwater penetrates into the sound absorbing plate 3, it is drained within well developed voids between the pieces of waste tires, and even if soil or dust is caught, water washing is easy, so the air gaps are blocked so that the noise action is not reduced. It is also convenient to do.
이상 설명한대로 본 고안의 도로 방음벽용 콘크리트 기초는 도로쪽 수직벽면에 폐타이어편제 흡음패널을 부착함으로서 차량 소음의 조기 소산에 의한 소음피해의 감소 및 추돌사고시의 완충작용에 의한 피해감소에 이바지하게 된다.As described above, the concrete foundation for the road soundproof wall of the present invention attaches the sound-absorbing panel to the tires on the vertical side of the road, thereby reducing the noise damage caused by early dissipation of vehicle noise and the damage caused by the buffering effect during the collision accident. .
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020000028524U KR200217050Y1 (en) | 2000-10-13 | 2000-10-13 | Concrete basic having the shock-absorbing and sound-protecting panel, used as road sound protection wall |
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| Application Number | Priority Date | Filing Date | Title |
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| KR2020000028524U KR200217050Y1 (en) | 2000-10-13 | 2000-10-13 | Concrete basic having the shock-absorbing and sound-protecting panel, used as road sound protection wall |
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| Publication Number | Publication Date |
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| KR200217050Y1 true KR200217050Y1 (en) | 2001-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR2020000028524U KR200217050Y1 (en) | 2000-10-13 | 2000-10-13 | Concrete basic having the shock-absorbing and sound-protecting panel, used as road sound protection wall |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115075170A (en) * | 2022-07-15 | 2022-09-20 | 正升环境科技股份有限公司 | Sound absorption anti-collision guardrail |
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- 2000-10-13 KR KR2020000028524U patent/KR200217050Y1/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115075170A (en) * | 2022-07-15 | 2022-09-20 | 正升环境科技股份有限公司 | Sound absorption anti-collision guardrail |
| CN115075170B (en) * | 2022-07-15 | 2024-05-17 | 正升环境科技股份有限公司 | Sound absorption anti-collision guardrail |
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